What is the percent mass of H in C2H6?

Observing our galaxy at radio wavelengths allows us to see through the dust in the disk that obscures our view.

Draw (on your own paper- not here) 3 possible isomers of hexene. Name and DESCRIBE them in the essay box here. 

How many moles of Al3+ would provide [x] Eq in solution? Report your answer, numerically, in moles, to 3 decimal places.

The process that transports waste products, including many drugs, into the tubular fluid is called

What 2 functional groups react to form an amide and what is the other product?  [blank1] + [blank2] –> amide + [blank3] 

Explain why the saponification of triglycerides make good soaps? What functional groups are in the triglyceride molecules and what is the reculting soap molecule? Why does the soap work to eliminate dirts and oils?

Classify the TYPE of the reaction shown below. 

What is the correct coefficient “x” in the unbalanced chemical reaction below? __ NaOH + __H2SO4

CRISPR RNAs (crRNAs) are transcribed by bacterial cells, but do not immediately begin being translated, like most other bacterial genes. Compared to normal bacterial mRNA, what would crRNAs lack that prevent them from being translated?